RBSE Solutions for Class 5 Maths Chapter 17 Mental Mathematics Additional Questions

RBSE Solutions for Class 5 Maths Chapter 17 Mental Mathematics Additional Questions is part of RBSE Solutions for Class 5 Maths. Here we have given Rajasthan Board RBSE Class 5 Maths Chapter 17 Mental Mathematics Additional Questions.

Board	RBSE
Textbook	SIERT, Rajasthan
Class	Class 5
Subject	Maths
Chapter	Chapter 17
Chapter Name	Mental Mathematics
Exercise	Additional Questions
Number of Questions	13
Category	RBSE Solutions

Rajasthan Board RBSE Class 5 Maths Chapter 17 Mental Mathematics Additional Questions

Multiple Choice Questions

Question 1.
Which digit comes in(RBSESolutions.com)place of box \(1\Box +9=28\)
(a) 0
(b) 11
(c) 9
(d) 7

Question 2.
Which digit comes in place of box \(56-\Box 6=30\)
(a) 2
(b) 3
(c) 4
(d) 1

Question 3.
Which digits comes in place of box \(23+1\Box =\Box 7\)
(a) 2 and 3
(b) 4 and 3
(c) 4 and 5
(d) 9 and 4

Question 4.
Which digits comes in(RBSESolutions.com)place of box \(8\Box +66=1\Box 1\)
(a) 2 and 5
(b) 7 and 4
(c) 4 and 4
(d) 5 and 5

Question 5.
Which digit comes in place of box \(5\Box 2=343\)
(a) 2
(b) 3
(c) 4
(d) 5

Answers.
1. (c)
2. (a)
3. (b)
4. (d)
5. (b)

Question 1.
Fill in the following blanks
1. If 9 is multiplied by …………….. then product is obtained zero.
2. Smallest 2 digit number is ……………..
3. \(88-\Box 0=8\) which digit(RBSESolutions.com)comes in place of (a) \(\Box \) ……………..
4. Greatest 2 – digit number is ……………..
5. In \(72+4\Box =115\), number in place of \(\Box \) is ……………..
Answer.
(1) 0
(2) 10
(3) 8
(4) 99
(5) 3

Very Short Answer Type Questions

Question 1.
Which number comes(RBSESolutions.com)in place of box \(6\Box 5+25\Box =898\) ?
Solution.
In first box 4 and in second 3 comes.

Question 2.
In \(65+6\Box =130\), which digit comes in the box ?
Solution.
5 comes in box.

Question 3.
Solve \(65+6\Box =130\)
Solution.
Digit 4 is comes in the box.

Question 4.
Which is the possible solutions from 195, 323 and 413 of \(2\Box 7+\Box 6\) ?
Solution.
Possible solution of \(2\Box 7+\Box 6\) is 325.

Question 5.
Which is the possible(RBSESolutions.com)solution from 424, 514 and 284 of \(7\Box 6-3\Box 2\) ?
Solution.
Possible solution of \(7\Box 6-3\Box 2\) is 424.

Short Answer Type Questions

Question 1.
Whether you can choose the correct option from the given option by gussing?

solution.
(i) (a)
(ii) (a)
(iii) (a)
(iv) (a)
(v) (a)
(vi) (b)

Question 2.
Write the digits which comes(RBSESolutions.com)in place of \(\Box \) in the following Questions
Solution.

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